Halzephron Barrows

Halzephron Barrows, Hard to see in the photo but fairly clear on site is a barrow just to the East of the South West Coast path, Behind it are two mounds to the West of the coast path, They're cut in half by the cliffedge, and just in front of them is the position of the only barrow ever shown on any map, but nothing to see on site, unless the two mounds are the outer edge of a disc barrow or the like!